package com.clf.springBoot.modules.test.dao;

import com.clf.springBoot.modules.common.vo.Search;
import com.clf.springBoot.modules.test.entity.City;
import org.apache.ibatis.annotations.*;
import org.springframework.stereotype.Repository;

import java.util.List;

@Repository
@Mapper
public interface CityDao {

    @Insert("insert into test_city (city_name, local_city_name, country_id, district, " +
            "population, date_modified, date_created) " +
            "values(#{cityName}, #{localCityName}, #{countryId}, #{district}, " +
            "#{population}, #{dateModified}, #{dateCreated})")
    @Options(useGeneratedKeys = true,keyProperty = "cityId",keyColumn = "city_id")
    void insertCity(City city);

    @Select("select * from test_city where city_name=#{cityName} limit 1")
    City getCityByCityName(String cityName);

    @Update("update test_city set city_name=#{cityName},local_city_name=#{localCityName},"+
            "date_modified=#{dateModified} where city_id=#{cityId}" )
    void updateCity(City city);


    @Delete("delete from test_city where city_id=#{cityId}")
    void deleteCityByCityId(int cityId);

    @Select("select * from test_city where city_id=#{cityId}")
    City getCityByCityId(int cityId);

    @Select("select * from test_city where country_id=#{countryId}")
    List<City> getCitiesByCountryId(int countryId);


    @Select("<script>"
            + "select * from test_city "
            + "<where> "
            + "<if test='keyword != \"\" and keyword != null'>"
            + " and (city_name like '%${keyword}%' or local_city_name like '%${keyword}%') "
            + "</if>"
            + "</where>"
            + "<choose>"
            + "<when test='sort != \"\" and sort != null'>"
            + " order by ${sort} ${direction}"
            + "</when>"
            + "<otherwise>"
            + " order by city_id desc"
            + "</otherwise>"
            + "</choose>"
            + "</script>")
    List<City> getCitiesBySearch(Search search);


    @Insert("<script>" +
            "insert into test_city (city_name, local_city_name, country_id, district, " +
            " population, date_modified, date_created) values " +
            " <foreach collection='cities' item='city' index='index' separator=','>" +
            " (#{city.cityName}, #{city.localCityName}, #{city.countryId}, " +
            " #{city.district}, #{city.population}, #{city.dateModified}, #{city.dateCreated})" +
            " </foreach>" +
            " </script>")
    @Options(useGeneratedKeys = true,keyProperty = "cityId",keyColumn = "city_id")
    void insertBatchCities(@Param("cities") List<City> cities);
}
